The Flowmaster American Thunder Axle-back exhaust system for the 2015-2017 Ford Mustang GT is a performance upgrade designed to deliver an aggressive sound both inside and outside the vehicle. Constructed from 409 stainless steel, it features 3.00-inch mandrel-bent tubing that flows into Super 44 Series performance mufflers, with 3.00-inch tailpipes for maximum flow and a deep, powerful exhaust note. The system includes large 4.00-inch polished stainless steel tips for a refined appearance and is emissions-legal, making it suitable for street use. Built for durability and performance, this bolt-on system offers an easy installation process and is covered by Flowmaster’s Lifetime Limited Warranty.
Designed specifically for 2015-2017 Ford Mustang GT models with the 5.0L engine, this axle-back exhaust system fits both coupes and convertibles. It serves as a direct replacement for the factory system, providing enhanced sound and performance benefits. Ideal for street and daily driving applications, the system includes all necessary hardware for a straightforward installation. Its aggressive tone and high-quality construction make it a popular choice for Mustang enthusiasts seeking improved exhaust flow and a commanding sound.
